#include <Eigen/Dense>
#include <iostream>

using namespace std;
using namespace Eigen;

int
main()
{
	ArrayXXf a(2, 2);

	a << 1, 2, 3, 4;

	cout << "(a > 0).all()   = " << (a > 0).all() << endl;
	cout << "(a > 0).any()   = " << (a > 0).any() << endl;
	cout << "(a > 0).count() = " << (a > 0).count() << endl;
	cout << endl;
	cout << "(a > 2).all()   = " << (a > 2).all() << endl;
	cout << "(a > 2).any()   = " << (a > 2).any() << endl;
	cout << "(a > 2).count() = " << (a > 2).count() << endl;
}
